Smc3

Imported from https://www.xsimulator.net/community/threads/smc3-arduino-3dof-motor-driver-and-windows-utilities.4957/

Imported from https://www.xsimulator.net/community/threads/smc3-arduino-3dof-motor-driver-and-windows-utilities.4957/

What's Changed
* Initial implementation by zmij in https://github.com/zmij/pysmc3/pull/1
* Files required for PyPI by zmij in https://github.com/zmij/pysmc3/pull/2

New Contributors
* zmij made their first contribution in https://github.com/zmij/pysmc3/pull/1

**Full Changelog**: https://github.com/zmij/pysmc3/commits/v0.1